Description
This Infrared Obstacle Sensor has a pair of infrared transmitting and receiving sensors. The infrared LED emits Infrared light and when an obstacle appears on the line of infrared light, it is reflected back by the obstacle which is sensed by the receiver LED. When the sensor detects an obstacle, the LED indicator lights up, giving a low-level output signal in the OUT pin. The sensor detects distance of 2~30cm. The sensor has a potentiometer which can be adjusted to change the detection distance.
Features:
- Operating Voltage: 3~5VDC.
- Output type: Digital (0 and 1).
- Detection Distance: 2~30cm. Potentiometer adjustment.
- Mounting Hole: Ø3mm.
- Board size: 3.2 x 1.4cm
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